DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PALAWAN 2ND DEO Award a ₱627.2K contract to RHODAMAY CONSTRUCTION SUPPLYNational agencies
Transaction hash:
b2ed04363f15dc5a07ff4b2c1b52fc20216a00210a569a0a14708eeb13fc27d3
Status:
Included and unchanged
Block:
#2,498 3,515 blocks after it
Position in block:
Transaction 258 of 368
Award day:
Aug 24, 2015 (11 yrs 2 mo ago)
Value:
₱627,200.00
Project:
15GEF060
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #2,498 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PALAWAN 2ND DEO awarded it to RHODAMAY CONSTRUCTION SUPPLY on 2015-08-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored b2ed04363f…fc27d3now …
- 2. Block Merkle root changedstored e4b7bbfe50…10c30cnow …
- 3. Block #2498 hash changedstored ad6cae9dcf…1225afnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 367 records. Each step hashes the current value together with the sibling shown.
- leaf b2ed04363f15dc5a07ff4b2c1b52fc20216a00210a569a0a14708eeb13fc27d3
- 01 R b34e91dd6963f544a123208510c7bed30e1267888a9b0048b326a65bb08661a4
- 02 L b4c1bd40b74589f19626f483d8c66b0bb1a0bb79595885efc43c8a5a59321c20
- 03 R ea33e7466c5d9301b0372e9cc29ac2f0955926571cced552f0eb93a01fd7a52f
- 04 R 7aad4e5bb788af6899c9f61deb950daf63e4bd16420d7d0a6f2a61b2186a6bb2
- 05 R 2c24bd1fc39381313d362416ca0fa7e75b54140c6ea6a3b5b2872a54023ad26c
- 06 R ea64445c6d11df61afa24d16678d71cd18059f03e0bdcbfd602e8d5bc657711e
- 07 R 1f1827b7ff360c5b2073046c293e03f3bf3afde761be96973f3ac190510bbda7
- 08 R be355914230cc8b80320c85ab6d999fc3386b289dfd69860d270704d9b97d65a
- 09 L e515979216fb085fdef889d4857bc4eaa22d47ebd8f926d7a0d3b47d99e6923f
- root e4b7bbfe508a0aa082863f4cf1ea24b5fa20193edcb71c57ebb9c2553710c30c